Select the answer that has no unnecessary shifts in tense or point of view.
• Americans waited anxiously in 1962 when Russia pointed missiles in Cuba at the United
States. One wondered how the Russians would respond to the American demand for
removal of the missiles.
Americans waited anxiously in 1962 when Russia pointed missiles in Cuba at the United
States. They wondered how the Russians would respond to the American demand for
removal of the missiles.
Americans had waited anxiously in 1962 when Russia pointed missiles in Cuba at the
United States. They wondered how the Russians would respond to the American demand
for removal of the misses.
• Americans waited anxiously in 1962 when Russia pointed missiles in Cuba at the United
States. One wondered how the Russians would respond to the American demand for
removal of the missiles.
Americans waited anxiously in 1962 when Russia pointed missiles in Cuba at the United
States. They wondered how the Russians would respond to the American demand for
removal of the missiles.
Americans had waited anxiously in 1962 when Russia pointed missiles in Cuba at the
United States. They wondered how the Russians would respond to the American demand
for removal of the misses.